/*
 * This program is free software: you can redistribute it and/or modify it under
 * the terms of the GNU General Public License as published by the Free Software
 * Foundation, either version 3 of the License, or (at your option) any later
 * version.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with
 * this program. If not, see <http://www.gnu.org/licenses/>.
 */

package gameserver.world;

import gameserver.model.gameobjects.VisibleObject;

public class NpcKnownList extends KnownList
{
	/**
	 * @param owner
	 */
	public NpcKnownList(VisibleObject owner)
	{
		super(owner);
	}
	
	/**
	 * Do KnownList update.
	 */
	public void doUpdate()
	{
		if(owner == null || !owner.isSpawned())
			clear();
		else if (owner.getActiveRegion().isMapRegionActive())
			super.doUpdate();
		else
			clear();
	}
}
